/** * @defgroup Elm_Slider Slider * @ingroup Elementary * * @image html slider_inheritance_tree.png * @image latex slider_inheritance_tree.eps * * @image html img/widget/slider/preview-00.png * @image latex img/widget/slider/preview-00.eps width=\textwidth * * The slider adds a draggable “slider” widget for selecting the value of * something within a range. * * A slider can be horizontal or vertical. It can contain an Icon and has a * primary label as well as a units label (that is formatted with floating * point values and thus accepts a printf-style format string, like * “%1.2f units”. There is also an indicator string that may be somewhere * else (like on the slider itself) that also accepts a format string like * units. Label, Icon Unit and Indicator strings/objects are optional. * * A slider may be inverted which means values invert, with high vales being * on the left or top and low values on the right or bottom (as opposed to * normally being low on the left or top and high on the bottom and right). * * The slider should have its minimum and maximum values set by the * application with elm_slider_min_max_set() and value should also be set by * the application before use with elm_slider_value_set(). The span of the * slider is its length (horizontally or vertically). This will be scaled by * the object or applications scaling factor. At any point code can query the * slider for its value with elm_slider_value_get(). * * This widget inherits from the @ref Layout one, so that all the * functions acting on it also work for slider objects. * * This widget emits the following signals, besides the ones sent from * @ref Layout: * - @c "changed" - Whenever the slider value is changed by the user. * - @c "slider,drag,start" - dragging the slider indicator around has started. * - @c "slider,drag,stop" - dragging the slider indicator around has stopped. * - @c "delay,changed" - A short time after the value is changed by the user. * This will be called only when the user stops dragging for * a very short period or when they release their * finger/mouse, so it avoids possibly expensive reactions to * the value change. * - @c "focused" - When the slider has received focus. (since 1.8) * - @c "unfocused" - When the slider has lost focus. (since 1.8) * - @c "language,changed" - the program's language changed (since 1.9) * * Available styles for it: * - @c "default" * * Default content parts of the slider widget that you can use for are: * @li "icon" - An icon of the slider * @li "end" - A end part content of the slider * * Default text parts of the slider widget that you can use for are: * @li "default" - A label of the slider * * Supported elm_object common APIs. * @li @ref elm_object_disabled_set * @li @ref elm_object_disabled_get * @li @ref elm_object_part_text_set * @li @ref elm_object_part_text_get * @li @ref elm_object_part_content_set * @li @ref elm_object_part_content_get * @li @ref elm_object_part_content_unset * * Here is an example on its usage: * @li @ref slider_example */ /** * @addtogroup Elm_Slider * @{ */ #include "elm_slider_common.h" #ifdef EFL_EO_API_SUPPORT #include "elm_slider_eo.h" #endif #ifndef EFL_NOLEGACY_API_SUPPORT #include "elm_slider_legacy.h" #endif /** * @} */